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File Submission Blacklisted Character config

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Default characters are chosen to avoid potential issues within the URI and FS
This commit is contained in:
Tina_Azure
2023-09-11 14:46:18 +02:00
parent 55272ab564
commit 6797037028
3 changed files with 20 additions and 0 deletions
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2
spec/spec.md
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@ -267,4 +267,6 @@ optional:{default}
submissionAllowedFiletypes={rar|zip|7z} Allowed file extensions like rar|zip|7z|webm|avi etc;
submissionMaxFileNameSize={255} 12 characters are used for hash, How big a file name can be the default persumes the NAME_MAX length within common file systems
submissionMaxFilePathSize={4096} How big a file path can be the default persumes the PATH_MAX length within common file systems
submissionBlacklistedCharacters={#|%|&|{|}|\|<|>|*|?|/|$|!|'|"|:|@|+|`|=|\|} #default blacklist of characters that may cause issues can be overwritten, For "|" and "=" write it as "OR" and "EQUAL" since the config splits by | and =

5
src/default-cavecomm.conf
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@ -29,6 +29,10 @@
# submissionAllowedFiletypes={rar|zip|7z} # Allowed file extensions like rar|zip|7z|webm|avi etc;
# submissionMaxFileNameSize={255} # 12 characters are used for hash, How big a file name can be the default persumes the NAME_MAX length within common file systems
# submissionMaxFilePathSize={4096} # How big a file path can be the default persumes the PATH_MAX length within common file systems
# submissionBlacklistedCharacters={#|%|&|{|}|\|<|>|*|?|/|$|!|'|"|:|@|+|`|=|\|} #default blacklist of characters that may cause issues can be overwritten, For "|" and "=" write it as "OR" and "EQUAL" since the config splits by | and =
@ -61,5 +65,6 @@ submissionMaxStorageDurationH=24;
submissionAllowedFiletypes=rar|zip|7z|arc|jpg|jpeg|png|mp4|webm;
submissionMaxFileNameSize=255;
submissionMaxFilePathSize=4096;
submissionBlacklistedCharacters=#|%|&|{|}|\|<|>|*|?|/|$|!|'|"|:|@|+|`|EQUAL|OR;
#configend#

13
src/utilities.cpp
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@ -161,6 +161,7 @@ namespace Utilities {
int submissionMaxFileNameSize = 255;
int submissionMaxFilePathSize = 4096;
int baseDirectoryPathSize = 0;
std::vector<std::string> submissionBlacklistedCharacters = {"#","%","&","{","}","\\","<",">","*","?","/","$","!","'","\"",":","@","+","`","=","|"};
/*
* calculates absolute file path length based on submission directory and current path
@ -330,6 +331,18 @@ namespace Utilities {
submissionMaxFilePathSize = std::stoi(lineString);
continue;
}
if (lineVector.at(0) == "submissionBlacklistedCharacters") {
submissionBlacklistedCharacters = Utilities::splitStringIntoVector(lineString, '|');
if (lineString.find("EQUAL") != std::string::npos || lineString.find("OR") != std::string::npos) {
for (std::string& submissionBlacklistedCharacter : submissionBlacklistedCharacters) {
if (submissionBlacklistedCharacter == "EQUAL")
submissionBlacklistedCharacter = "=";
if (submissionBlacklistedCharacter == "OR")
submissionBlacklistedCharacter = "|";
}
}
continue;
}
}
}
}